What is the purpose of turn signals when driving?

Turn signals serve a crucial function in promoting safety and effective communication on the road. When a driver uses a turn signal, it conveys their intention to other road users, including vehicles and pedestrians. This advance notice helps to reduce confusion and can prevent accidents by allowing others to anticipate the driver's next maneuvers, such as turning or changing lanes.

By clearly signaling their intentions, drivers facilitate smoother traffic flow and enhance overall road safety. This is particularly important in busy or complex driving environments where split-second decisions can make a significant difference. Understanding the role of turn signals underscores the importance of proactive and responsible driving behaviors, contributing to a safer driving experience for everyone on the road.